Finding the Fourth Proportional to 1,492.92, 2,060.82 and 904.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.92 : 2,060.82 = 904.02 : x
2. Step 2: Convert to fraction form
   1,492.92/2,060.82 = 904.02/x
3. Step 3: Cross multiply
   1,492.92x = 2,060.82 × 904.02
4. Step 4: Simplify right side
   1,492.92x = 1,863,022.50
5. Step 5: Solve for x
   x = 1,863,022.50/1,492.92
6. Step 6: Final answer
   x = 1,247.91